Cushion|Natural|GIA

1.52ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6351668307

Certificate GIA 6351668307

Diamond specifications and retailer prices

From $6,498 USD
As of November 6, 2026
Save $5,670 USD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,168 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.52ct natural cushion diamond

This 1.52ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6351668307. Listed at 23 retailers as of November 4, 2026, with prices from $6,498 to $12,168, a $5,670 spread on the same certified stone. MOH London lists it at $12,168. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6351668307
Dimensions6.70 × 6.70 × 4.43 mm
L/W Ratio1.00
Top View
6.70 mm6.70 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6351668307
Side View
Table 75.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,168 USD|Low: $6,101 USD|High: $12,348 USD|Avg: $8,420 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$6,498 USD
Retailer 8$6,550 USD
Retailer 9$7,321 USD
Retailer 10$7,321 USD
Retailer 2$7,525 USD
Retailer 5$8,079 USD
Retailer 11$8,188 USD
Retailer 7$8,290 USD
Retailer 4$9,041 USD
Retailer 6$10,680 USD
MOH London$12,168 USD

45 data points across 11 retailers

23 retailers$6,498 USD to $12,168 USD

B+
Cheapest Retailer
-
$6,498 USD
Retailer 2
-
$6,550 USD
View
Price last confirmed 19 days ago
B
Retailer 3
-
$6,797 USD
View
B
Retailer 4
-
$6,820 USD
View
B
Retailer 5
-
$6,855 USD
View
B
Retailer 6
-
$7,032 USD
View
B
Retailer 7
-
$7,234 USD
View
B
Retailer 8
-
$7,310 USD
View
Retailer 9
-
$7,321 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$7,321 USD
View
Final sale: no returns
B
Retailer 11
-
$7,449 USD
View
B
Retailer 12
-
$7,525 USD
View
B
Retailer 13
-
$8,079 USD
View
B
Retailer 14
-
$8,188 USD
View
Retailer 15
-
$8,290 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$8,393 USD
View
B
Retailer 17
-
$8,730 USD
View
B
Retailer 18
-
$8,730 USD
View
B
Retailer 19
-
$9,020 USD
View
B
Retailer 20
-
$9,041 USD
View
Retailer 21
-
$9,641 USD
View
Price last confirmed 15 days ago
B
Retailer 22
-
$10,680 USD
View
Most Expensive
B
MOH London
BD339703B · Nov 4
$12,168 USD
£9,581 GBP
View
22 more retailers have this diamond
Prices start from $6,498 USDSave up to $5,670 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.52ct Cushion
$6,498 USD